Indeferimento
#9.2
01/25/1983
RPI 640
The application was refused by the INPI on 01/25/1983. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 01/25/1983. We update with every new RPI gazette, published weekly.
Applicants
HITACHI LINE IND ELETRICA SA
Inventors
No inventors listed.
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.2
01/25/1983
RPI 640
#6.1
03/02/1982
RPI 593
#15.11
A classificação anterior era: F24F 1/02
06/05/2012
RPI 2161
From the same holder
Same category
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